| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | they [vb base] do n't they | 32 |
|
| 2 | they [verb] do n't they | 31 |
|
| 3 | they do do n't they | 15 |
|
| 4 | they do do n't they | 14 |
|
| 5 | they [vb past] do n't they | 7 |
|
| 6 | they [verb] did n't they | 7 |
|
